diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 84 |
1 files changed, 46 insertions, 38 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 7e590b349dd7..51e1a69ffdda 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -36,9 +36,9 @@ #include <linux/workqueue.h> #include "iwl-dev.h" -#include "iwl-core.h" #include "iwl-agn.h" #include "iwl-op-mode.h" +#include "iwl-modparams.h" #define RS_NAME "iwl-agn-rs" @@ -420,7 +420,7 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, load = rs_tl_get_load(lq_data, tid); - if ((iwlagn_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) { + if ((iwlwifi_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) { IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", sta->addr, tid); ret = ieee80211_start_tx_ba_session(sta, tid, 5000); @@ -819,7 +819,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta, if (num_of_ant(tbl->ant_type) > 1) tbl->ant_type = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); tbl->is_ht40 = 0; tbl->is_SGI = 0; @@ -969,7 +969,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, (tbl_type.is_SGI != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) || (tbl_type.is_ht40 != !!(mac_flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) || (tbl_type.is_dup != !!(mac_flags & IEEE80211_TX_RC_DUP_DATA)) || - (tbl_type.ant_type != info->antenna_sel_tx) || + (tbl_type.ant_type != info->status.antenna) || (!!(tx_rate & RATE_MCS_HT_MSK) != !!(mac_flags & IEEE80211_TX_RC_MCS)) || (!!(tx_rate & RATE_MCS_GF_MSK) != !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD)) || (rs_index != mac_index)) { @@ -1085,7 +1085,7 @@ done: (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate)) rs_program_fix_rate(priv, lq_sta); #endif - if (cfg(priv)->bt_params && cfg(priv)->bt_params->advanced_bt_coexist) + if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist) rs_bt_update_lq(priv, ctx, lq_sta); } @@ -1291,7 +1291,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, return -1; /* Need both Tx chains/antennas to support MIMO */ - if (hw_params(priv).tx_chains_num < 2) + if (priv->hw_params.tx_chains_num < 2) return -1; IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO2\n"); @@ -1347,7 +1347,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv, return -1; /* Need both Tx chains/antennas to support MIMO */ - if (hw_params(priv).tx_chains_num < 3) + if (priv->hw_params.tx_chains_num < 3) return -1; IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO3\n"); @@ -1446,8 +1446,8 @@ static int rs_move_legacy_other(struct iwl_priv *priv, u32 sz = (sizeof(struct iwl_scale_tbl_info) - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); u8 start_action; - u8 valid_tx_ant = hw_params(priv).valid_tx_ant; - u8 tx_chains_num = hw_params(priv).tx_chains_num; + u8 valid_tx_ant = priv->hw_params.valid_tx_ant; + u8 tx_chains_num = priv->hw_params.tx_chains_num; int ret = 0; u8 update_search_tbl_counter = 0; @@ -1464,7 +1464,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv, case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS: /* avoid antenna B and MIMO */ valid_tx_ant = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2 && tbl->action != IWL_LEGACY_SWITCH_SISO) tbl->action = IWL_LEGACY_SWITCH_SISO; @@ -1488,7 +1488,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv, else if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2) tbl->action = IWL_LEGACY_SWITCH_SISO; valid_tx_ant = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); } start_action = tbl->action; @@ -1622,8 +1622,8 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, u32 sz = (sizeof(struct iwl_scale_tbl_info) - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); u8 start_action; - u8 valid_tx_ant = hw_params(priv).valid_tx_ant; - u8 tx_chains_num = hw_params(priv).tx_chains_num; + u8 valid_tx_ant = priv->hw_params.valid_tx_ant; + u8 tx_chains_num = priv->hw_params.tx_chains_num; u8 update_search_tbl_counter = 0; int ret; @@ -1640,7 +1640,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS: /* avoid antenna B and MIMO */ valid_tx_ant = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); if (tbl->action != IWL_SISO_SWITCH_ANTENNA1) tbl->action = IWL_SISO_SWITCH_ANTENNA1; break; @@ -1658,7 +1658,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, /* configure as 1x1 if bt full concurrency */ if (priv->bt_full_concurrent) { valid_tx_ant = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2) tbl->action = IWL_SISO_SWITCH_ANTENNA1; } @@ -1794,8 +1794,8 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv, u32 sz = (sizeof(struct iwl_scale_tbl_info) - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); u8 start_action; - u8 valid_tx_ant = hw_params(priv).valid_tx_ant; - u8 tx_chains_num = hw_params(priv).tx_chains_num; + u8 valid_tx_ant = priv->hw_params.valid_tx_ant; + u8 tx_chains_num = priv->hw_params.tx_chains_num; u8 update_search_tbl_counter = 0; int ret; @@ -1964,8 +1964,8 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv, u32 sz = (sizeof(struct iwl_scale_tbl_info) - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); u8 start_action; - u8 valid_tx_ant = hw_params(priv).valid_tx_ant; - u8 tx_chains_num = hw_params(priv).tx_chains_num; + u8 valid_tx_ant = priv->hw_params.valid_tx_ant; + u8 tx_chains_num = priv->hw_params.tx_chains_num; int ret; u8 update_search_tbl_counter = 0; @@ -2166,7 +2166,7 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) (lq_sta->total_success > lq_sta->max_success_limit) || ((!lq_sta->search_better_tbl) && (lq_sta->flush_timer) && (flush_interval_passed))) { - IWL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n:", + IWL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n", lq_sta->total_failed, lq_sta->total_success, flush_interval_passed); @@ -2698,7 +2698,7 @@ static void rs_initialize_lq(struct iwl_priv *priv, i = lq_sta->last_txrate_idx; - valid_tx_ant = hw_params(priv).valid_tx_ant; + valid_tx_ant = priv->hw_params.valid_tx_ant; if (!lq_sta->search_better_tbl) active_tbl = lq_sta->active_tbl; @@ -2826,6 +2826,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i struct iwl_station_priv *sta_priv; struct iwl_lq_sta *lq_sta; struct ieee80211_supported_band *sband; + unsigned long supp; /* must be unsigned long for for_each_set_bit */ sta_priv = (struct iwl_station_priv *) sta->drv_priv; lq_sta = &sta_priv->lq_sta; @@ -2855,8 +2856,15 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i lq_sta->max_rate_idx = -1; lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX; lq_sta->is_green = rs_use_green(sta); - lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000); - lq_sta->band = priv->band; + lq_sta->band = sband->band; + /* + * active legacy rates as per supported rates bitmap + */ + supp = sta->supp_rates[sband->band]; + lq_sta->active_legacy_rate = 0; + for_each_set_bit(i, &supp, BITS_PER_LONG) + lq_sta->active_legacy_rate |= BIT(sband->bitrates[i].hw_value); + /* * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3), * supp_rates[] does not; shift to convert format, force 9 MBits off. @@ -2884,15 +2892,15 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i /* These values will be overridden later */ lq_sta->lq.general_params.single_stream_ant_msk = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); lq_sta->lq.general_params.dual_stream_ant_msk = - hw_params(priv).valid_tx_ant & - ~first_antenna(hw_params(priv).valid_tx_ant); + priv->hw_params.valid_tx_ant & + ~first_antenna(priv->hw_params.valid_tx_ant); if (!lq_sta->lq.general_params.dual_stream_ant_msk) { lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB; - } else if (num_of_ant(hw_params(priv).valid_tx_ant) == 2) { + } else if (num_of_ant(priv->hw_params.valid_tx_ant) == 2) { lq_sta->lq.general_params.dual_stream_ant_msk = - hw_params(priv).valid_tx_ant; + priv->hw_params.valid_tx_ant; } /* as default allow aggregation for all tids */ @@ -2938,7 +2946,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, if (priv && priv->bt_full_concurrent) { /* 1x1 only */ tbl_type.ant_type = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); } /* How many times should we repeat the initial rate? */ @@ -2970,7 +2978,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, if (priv->bt_full_concurrent) valid_tx_ant = ANT_A; else - valid_tx_ant = hw_params(priv).valid_tx_ant; + valid_tx_ant = priv->hw_params.valid_tx_ant; } /* Fill rest of rate table */ @@ -3004,7 +3012,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, if (priv && priv->bt_full_concurrent) { /* 1x1 only */ tbl_type.ant_type = - first_antenna(hw_params(priv).valid_tx_ant); + first_antenna(priv->hw_params.valid_tx_ant); } /* Indicate to uCode which entries might be MIMO. @@ -3055,11 +3063,11 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, * overwrite if needed, pass aggregation time limit * to uCode in uSec */ - if (priv && cfg(priv)->bt_params && - cfg(priv)->bt_params->agg_time_limit && + if (priv && priv->cfg->bt_params && + priv->cfg->bt_params->agg_time_limit && priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH) lq_cmd->agg_params.agg_time_limit = - cpu_to_le16(cfg(priv)->bt_params->agg_time_limit); + cpu_to_le16(priv->cfg->bt_params->agg_time_limit); } static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) @@ -3091,7 +3099,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, u8 ant_sel_tx; priv = lq_sta->drv; - valid_tx_ant = hw_params(priv).valid_tx_ant; + valid_tx_ant = priv->hw_params.valid_tx_ant; if (lq_sta->dbg_fixed_rate) { ant_sel_tx = ((lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK) @@ -3162,9 +3170,9 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file, desc += sprintf(buff+desc, "fixed rate 0x%X\n", lq_sta->dbg_fixed_rate); desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n", - (hw_params(priv).valid_tx_ant & ANT_A) ? "ANT_A," : "", - (hw_params(priv).valid_tx_ant & ANT_B) ? "ANT_B," : "", - (hw_params(priv).valid_tx_ant & ANT_C) ? "ANT_C" : ""); + (priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "", + (priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "", + (priv->hw_params.valid_tx_ant & ANT_C) ? "ANT_C" : ""); desc += sprintf(buff+desc, "lq type %s\n", (is_legacy(tbl->lq_type)) ? "legacy" : "HT"); if (is_Ht(tbl->lq_type)) { |